Haaland has a long history in politics. In 2008, she volunteered in former President Barack Obama's campaign. She also served has the chair of the Democratic Party of New Mexico.

"I think it's important to always have diversity, in our Congress or anywhere, but you also need diversity not just for women of color who are most underrepresented, but diversity in different walks of life," Haaland told ABC.

She will face Republican Janice Arnold-Jones in the November elections.